Neutrality or NPOV is a Wikipedia goal, but it doesn't necessarily have to be a WikiCU goal.
So feel free to insert your own opinions.
This should be coupled, however, with the understanding that we are, to some extent, creating a web-based community. In working towards community, it is important to keep in mind certain common expectations for respect, decency, and integrity. In posting opinions and and statements of judgement, we should keep in mind the importance of being thoughtful and considerate. Posting blatantly opinionated statements in order to exercise personal antagonisms and vendettas does not fit with the spirit of any community. Be it web based or other.